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<?php |
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/** |
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* This file is part of slick/form package |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Slick\Form; |
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use League\Event\Emitter; |
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use League\Event\EmitterInterface; |
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use Slick\Filter\StaticFilter; |
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use Slick\Form\Parser\ParserInterface; |
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use Slick\Form\Parser\PhpParser; |
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use Slick\Form\Parser\YamlParser; |
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use Slick\Validator\StaticValidator; |
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/** |
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* Form Registry and factory class |
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* |
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* @package Slick\Form |
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* @author Filipe Silva <[email protected]> |
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*/ |
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final class FormRegistry extends Emitter implements EmitterInterface |
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{ |
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const PARSER_YAML = 'yaml'; |
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const PARSER_PHP = 'php'; |
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/** |
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* @var string parser type |
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*/ |
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private $parser; |
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/** |
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* @var FormRegistry |
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*/ |
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private static $instance; |
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/** |
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* FormRegistry constructor, singleton pattern |
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*/ |
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private function __construct() |
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{ |
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StaticValidator::$validators['requiredUpload'] = |
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'Slick\Form\Input\Validator\RequiredUpload'; |
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StaticValidator::$validators['validUpload'] = |
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'Slick\Form\Input\Validator\ValidUpload'; |
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StaticFilter::$filters['integer'] = |
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'Slick\Form\Input\Filter\Integer'; |
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StaticFilter::$filters['boolean'] = |
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'Slick\Form\Input\Filter\Boolean'; |
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} |
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/** |
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* @var array List of known parser types |
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*/ |
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private static $knownParsers = [ |
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self::PARSER_YAML => YamlParser::class, |
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self::PARSER_PHP => PhpParser::class |
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]; |
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/** |
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* Generates a for for the provided definitions file |
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* |
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* @param string $defFile The path to the form definition file |
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* @param string $type Parser type |
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* |
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* @return FormInterface |
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*/ |
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public function get($defFile, $type = self::PARSER_YAML) |
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{ |
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$this->parser = $type; |
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$parserClass = self::$knownParsers[$this->parser]; |
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/** @var ParserInterface $parser */ |
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$parser = new $parserClass($defFile); |
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$form = $parser->getForm(); |
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$this->emit('form.created', $form); |
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return $form; |
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} |
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/** |
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* Returns a self instance |
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* |
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* @return FormRegistry|static |
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*/ |
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public static function getInstance() |
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{ |
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if (null === self::$instance) { |
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self::$instance = new static; |
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} |
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return self::$instance; |
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} |
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/** |
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* Generates a for for the provided definitions file |
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* |
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* @param string $defFile The path to the form definition file |
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* @param string $type Parser type |
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* |
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* @return FormInterface |
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*/ |
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public static function getForm($defFile, $type = self::PARSER_YAML) |
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{ |
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return self::getInstance()->get($defFile, $type); |
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} |
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} |
slickframework /
form
